From: Zebediah Figura zfigura@codeweavers.com
We want the base type to stop being a property of all types, and to stop using the same enumeration for objects and numeric types. The backend should do the work of translation; we want a more sensible and convenient representation for the compiler itself. --- libs/vkd3d-shader/d3dbc.c | 132 ++++++++++++++++++++++---------------- 1 file changed, 77 insertions(+), 55 deletions(-)
diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c index 1ad97adda..4685afa08 100644 --- a/libs/vkd3d-shader/d3dbc.c +++ b/libs/vkd3d-shader/d3dbc.c @@ -1522,72 +1522,94 @@ D3DXPARAMETER_CLASS hlsl_sm1_class(const struct hlsl_type *type)
D3DXPARAMETER_TYPE hlsl_sm1_base_type(const struct hlsl_type *type) { - switch (type->base_type) + switch (type->class) { - case HLSL_TYPE_BOOL: - return D3DXPT_BOOL; - /* Actually double behaves differently depending on DLL version: - * For <= 36, it maps to D3DXPT_FLOAT. - * For 37-40, it maps to zero (D3DXPT_VOID). - * For >= 41, it maps to 39, which is D3D_SVT_DOUBLE (note D3D_SVT_* - * values are mostly compatible with D3DXPT_*). - * However, the latter two cases look like bugs, and a reasonable - * application certainly wouldn't know what to do with them. - * For fx_2_0 it's always D3DXPT_FLOAT regardless of DLL version. */ - case HLSL_TYPE_DOUBLE: - case HLSL_TYPE_FLOAT: - case HLSL_TYPE_HALF: - return D3DXPT_FLOAT; - case HLSL_TYPE_INT: - case HLSL_TYPE_UINT: - return D3DXPT_INT; - case HLSL_TYPE_PIXELSHADER: - return D3DXPT_PIXELSHADER; - case HLSL_TYPE_SAMPLER: - switch (type->sampler_dim) + case HLSL_CLASS_SCALAR: + case HLSL_CLASS_VECTOR: + case HLSL_CLASS_MATRIX: + switch (type->base_type) { - case HLSL_SAMPLER_DIM_1D: - return D3DXPT_SAMPLER1D; - case HLSL_SAMPLER_DIM_2D: - return D3DXPT_SAMPLER2D; - case HLSL_SAMPLER_DIM_3D: - return D3DXPT_SAMPLER3D; - case HLSL_SAMPLER_DIM_CUBE: - return D3DXPT_SAMPLERCUBE; - case HLSL_SAMPLER_DIM_GENERIC: - return D3DXPT_SAMPLER; + case HLSL_TYPE_BOOL: + return D3DXPT_BOOL; + /* Actually double behaves differently depending on DLL version: + * For <= 36, it maps to D3DXPT_FLOAT. + * For 37-40, it maps to zero (D3DXPT_VOID). + * For >= 41, it maps to 39, which is D3D_SVT_DOUBLE (note D3D_SVT_* + * values are mostly compatible with D3DXPT_*). + * However, the latter two cases look like bugs, and a reasonable + * application certainly wouldn't know what to do with them. + * For fx_2_0 it's always D3DXPT_FLOAT regardless of DLL version. */ + case HLSL_TYPE_DOUBLE: + case HLSL_TYPE_FLOAT: + case HLSL_TYPE_HALF: + return D3DXPT_FLOAT; + case HLSL_TYPE_INT: + case HLSL_TYPE_UINT: + return D3DXPT_INT; default: - ERR("Invalid dimension %#x.\n", type->sampler_dim); vkd3d_unreachable(); } - break; - case HLSL_TYPE_STRING: - return D3DXPT_STRING; - case HLSL_TYPE_TEXTURE: - switch (type->sampler_dim) + + case HLSL_CLASS_OBJECT: + switch (type->base_type) { - case HLSL_SAMPLER_DIM_1D: - return D3DXPT_TEXTURE1D; - case HLSL_SAMPLER_DIM_2D: - return D3DXPT_TEXTURE2D; - case HLSL_SAMPLER_DIM_3D: - return D3DXPT_TEXTURE3D; - case HLSL_SAMPLER_DIM_CUBE: - return D3DXPT_TEXTURECUBE; - case HLSL_SAMPLER_DIM_GENERIC: - return D3DXPT_TEXTURE; + case HLSL_TYPE_PIXELSHADER: + return D3DXPT_PIXELSHADER; + case HLSL_TYPE_SAMPLER: + switch (type->sampler_dim) + { + case HLSL_SAMPLER_DIM_1D: + return D3DXPT_SAMPLER1D; + case HLSL_SAMPLER_DIM_2D: + return D3DXPT_SAMPLER2D; + case HLSL_SAMPLER_DIM_3D: + return D3DXPT_SAMPLER3D; + case HLSL_SAMPLER_DIM_CUBE: + return D3DXPT_SAMPLERCUBE; + case HLSL_SAMPLER_DIM_GENERIC: + return D3DXPT_SAMPLER; + default: + ERR("Invalid dimension %#x.\n", type->sampler_dim); + vkd3d_unreachable(); + } + break; + case HLSL_TYPE_STRING: + return D3DXPT_STRING; + case HLSL_TYPE_TEXTURE: + switch (type->sampler_dim) + { + case HLSL_SAMPLER_DIM_1D: + return D3DXPT_TEXTURE1D; + case HLSL_SAMPLER_DIM_2D: + return D3DXPT_TEXTURE2D; + case HLSL_SAMPLER_DIM_3D: + return D3DXPT_TEXTURE3D; + case HLSL_SAMPLER_DIM_CUBE: + return D3DXPT_TEXTURECUBE; + case HLSL_SAMPLER_DIM_GENERIC: + return D3DXPT_TEXTURE; + default: + ERR("Invalid dimension %#x.\n", type->sampler_dim); + vkd3d_unreachable(); + } + break; + case HLSL_TYPE_VERTEXSHADER: + return D3DXPT_VERTEXSHADER; + case HLSL_TYPE_VOID: + return D3DXPT_VOID; default: - ERR("Invalid dimension %#x.\n", type->sampler_dim); vkd3d_unreachable(); } - break; - case HLSL_TYPE_VERTEXSHADER: - return D3DXPT_VERTEXSHADER; - case HLSL_TYPE_VOID: - return D3DXPT_VOID; - default: vkd3d_unreachable(); + + case HLSL_CLASS_ARRAY: + return hlsl_sm1_base_type(type->e.array.type); + + case HLSL_CLASS_STRUCT: + return D3DXPT_VOID; } + + vkd3d_unreachable(); }
static void write_sm1_type(struct vkd3d_bytecode_buffer *buffer, struct hlsl_type *type, unsigned int ctab_start)